Reactivity of Isocyanate-Functionalized Lignins: A Key Factor for the Preparation of Lignin-Based Polyurethanes

Reactivity of Isocyanate-Functionalized Lignins: A Key Factor for the Preparation of Lignin-Based Polyurethanes

Using isocyanate-functionalized Kraft lignin as a reactive macromonomer for the preparation of polyurethane foams by a prepolymer technique is a well-known strategy to incorporate the biomacromolecule into a higher value polymer material. However, as of today the mechanical properties of the resulti...

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Bibliographic Details
Main Authors: Mareike Zieglowski, Simon Trosien, Jochen Rohrer, Sabrina Mehlhase, Simone Weber, Kerstin Bartels, Gregor Siegert, Taina Trellenkamp, Karsten Albe, Markus Biesalski
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-08-01
Series:Frontiers in Chemistry
Subjects:
kraft lignin
polyurethanes
polyurethane foams
isocyanates
bio-based materials
Online Access:https://www.frontiersin.org/article/10.3389/fchem.2019.00562/full

Internet

https://www.frontiersin.org/article/10.3389/fchem.2019.00562/full

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